Have a weird issue with my circular saw happen yesterday. I need to make an angle cut in a piece of plywood that's wider than I can use with my 12" table saw. So I set the angle on my circular saw, clamped down a guide board, and then started the cut. The cut is ~27" long, and when I got to about the last 8 or 9", the saw started to pull away from the guide. I stopped, moved the saw back, and tried again. Same thing happened. I don't see anything obviously wrong with the wood or the saw. I would think if the blade was warped, that it wouldn't have cut straight at all. Is it possible that once it gets hot it's warped or something? Luckily it pulled away, so the piece of plywood should be salvageable.
Thanks,
Eric